Toshiba MMU-AP0071YH Manuel D'installation page 19

Remote controller wiring
• Strip off approx. 14mm cover of the wire to be connected.
• Twist wire of the remote controller to be connected with wire of the remote controller unit (or sensor), and press-fit
them with a wire joint. (Wire joints (White: 2 pieces) are included in the accessory of the main remote controller
(sold separately) or wireless remote controller kit (sold separately).)
• As the remote controller wire has no polarity, there is no problem if connections to indoor unit terminal blocks A
and B are reversed.
<Wiring diagram>
Terminal block
for remote controller
wiring of indoor unit
A
B
Remote controller wire
(Local procure)
Wiring between indoor and outdoor units
Earth leakage breaker
Outdoor power supply
3-phase
380–415V, 50Hz
380V, 60Hz
Central control line wire
Power supply
~
220–240V 50Hz
~
220V 60Hz
Remote controller,
for central control, etc.
Earth leakage breaker
Indoor power supply
~
220–240V 50Hz
~
220V 60Hz
Address setup
Set up the addresses according to the Installation Manual attached to the outdoor unit.
Wiring on the ceiling panel
According to the Installation Manual of the ceiling panel, connect the connector.
All manuals and user guides at all-guides.com
Approx. 200mm
W : White
B : Black
W
Remote
controller unit
B
or sensor part
Wire from remote controller unit
Connecting
or sensor
part
Header unit Follower unit
Connection of shield
wire closed terminal
(Open)
Indoor/Outdoor inter-unit wire
Connection of shield
wire closed terminal
Switch
16
Remote controller wiring
Wire from remote
controller or sensor
An outdoor unit connected
with indoor/outdoor inter-unit
wire becomes automatically
the header unit.
Earth
(Earth)
Inter-unit wire between outdoor units
Pull box
(Remote controller group operation)
Indoor unit
Wire joint
NOTE
(Earth)